الفهرس 
INTRODUCTIONOnly 14 pages are availabe for public view
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Abstract
these results could be concluded that, the desirable values were recorded for lowest moisture content, but the highest moisture content recorded undesirable values for all studied characters, on the other hand Sakha 106 recorded the highest seed volume, plant height and 1000 grain weight, while, the Hybrid 2034 and Giza 178 were recorded the highest germination % and grain yield (t/ha), that meaning, should be dry the seed to 14% after harvested and before storage to maintain the seed viability and increase the productivity. Finally, should be determine the optimum date for harvesting the rice cultivars under study.